Bridge Building
Complete all test chambers in the Hard-Light Surfaces co-op course
9/25/2011
8:11:17 AM
Rare 20.6%
Close Quarters Killer - Kill 25 Helghast using Brutal Melee
Killed 25 Helghast using Brutal Melee
9/22/2011
9:08:56 PM
Rare 23.5%
Iced - Destroy all Ice-Saws and Dropships
Destroyed all 4 Helghast Ice-Saws and all 6 Dropships
9/22/2011
8:38:27 PM
Rare 21.9%
Go Down And Stay Down - Destroy the ATAC
Defeated the ATAC outside the Stahl Arms facility
9/22/2011
8:32:30 PM
Rare 44.2%
